Development and manufacturing of non-destructive testing units and systemUltrasonic Flaw Detector NOVOTEST UD2301 22Selection of the action makes with the buttons or ,and presses the "Enter" , then user will be prompted to confirmthe selected action by pressing "Yes" or cancel by pressing the"No".7 . Basic settings of flaw detector7.1. Initial setup of the device7.1.1. Selection of A-scan modeTo select the display mode of the signal as A-scan in the menu"Puls/recv" select the "RECTIFY" and set one of available options:"POS HW" or "RADIO". Typically, the main mode of A-scan is the"POS HW".7.1.2. Selection of basic unitsThe main flaw detectors units can be μs or mm.To select the required units it is necessary in the group ofparameters "Main" set the required value of the "Units".7.2. Setting the transducer parametersAccuracy of measurement is depend on the correctness settings oftransducer parameters when working with flaw depends. Flawdetector allows you to work with both combined, and with dualelement transducers..7.2.1. Selecting the type of transducerTo select the type of the transducer in the parameter group "Probe"set the required value of the "DUAL": "ON" or "OFF".